content.htm
来自「ccna」· HTM 代码 · 共 73 行
HTM
73 行
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<title>Content</title>
<base target="contents">
</head>
<body>
<table border="0" width="650" cellspacing="0" cellpadding="0">
<tr>
<td colspan="2">
<table border="0" width="100%" cellspacing="0" cellpadding="0">
<tr>
<td width="90%"><font face="Arial" size="3"><font color="#008080"><b><img border="0" src="../../images/arrow_down.gif" width="19" height="12"></b></font></font><b><font color="#008080" size="3" face="Arial">Link
segment </font><font color="#CCCC00" size="3" face="Arial">::</font></b></td>
<td width="10%">
<p align="right"><font face="Arial" size="3" color="#008080"><b>38/55</b></font></td>
</tr>
</table>
</td>
</tr>
<tr>
<td colspan="2">
<img border="0" src="../../images/transdot.gif" width="1" height="15"></td>
</tr>
<tr>
<td><font face="Arial" size="2"><img border="0" src="../../images/transdot.gif" width="45" height="1"></font></td>
<td><font size="2" face="Arial">An optical fiber link segment is the passive
cabling that includes cables, connectors, and splices (if present),
between two optical fiber connecting hardware termination points. A
typical horizontal link segment is from the telecommunications
outlet/connector to the horizontal cross-connect. There are three typical
backbone link segments:</font>
<ol>
<li><font size="2" face="Arial">main cross-connect to intermediate
cross-connect, </font></li>
<li><font size="2" face="Arial">main cross-connect to horizontal
cross-connect, and </font></li>
<li><font size="2" face="Arial">intermediate cross-connect to horizontal
cross-connect.</font></li>
</ol>
<p><font size="2" face="Arial">Additionally, centralized optical fiber
cabling provides a link from the telecommunications outlet to the
centralized cross-connect through a splice or interconnect in the
telecommunications room. As illustrated, the test includes the
representative connector performance at the connecting hardware associated
with the mating of patch cords. It does not, however, include the
performance of the connector at the equipment interface.</font></p>
<p> </p>
</td>
</tr>
<tr>
<td colspan="2">
<table border="0" width="100%" cellspacing="0" cellpadding="0">
<tr>
<td width="90%"><img border="0" src="../../images/arrow_up.gif" width="19" height="12"><b><font color="#008080" size="3" face="Arial">Link
segment</font></b> <font face="Arial" size="3"><b><font color="#CCCC00">::</font></b></font></td>
<td width="10%">
<p align="right"><font face="Arial" size="3" color="#008080"><b>38/55</b></font></td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
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